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CZM Act Amendments of 1976: Summary and Implications
OCEANS '76, 1976The Coastal Zone Management Act Amendments of 1976 greatly expand the 1972 Act. This paper briefly discusses each element of those amendments and their implication for coastal states and local governments as well as the private sector. Since no regulations have yet been developed for those amendments, opportunity for input through the Federal Register ...
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Damage Evolution of the Interphase on C/SiC Composites with CZM Method
Applied Mechanics and Materials, 2012Considering thermal residual stress and initial matrix crack, the cylinder FEM analysis model for C/SiC tow was established. The cohesive element and damage criterions were introduced to simulation the initiation and propagation of interphase crack processes of C/SiC composites.
Yan Jun Chang, Zhuo Li, Ke Shi Zhang
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Influence factors of film adhesion criterion of the nondestructive CZM-SAW technique
Japanese Journal of Applied Physics, 2019Abstract Film adhesion can be determined by the surface acoustic wave (SAW) technique combined with the cohesive zone model (CZM) nondestructively and quantitatively. Moreover, the CZM-SAW technique can judge the adhesion quality quantitatively by the adhesion criterion.
Haiyang Qi, Xia Xiao, Tao Kong
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The Use of CZM for Coupled Fatigue/Plasticity Crack Propagation Simulation
2008In blading components, a large proportion of service life is taken up in initiating and growing surface or near surface short cracks through the Stage I fatigue regime, that is when the crack length is small compared to the scale of the crack tip plasticity.
Jl. Bouvard, F. Feyel, Jl. Chaboche
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CZM-Based Debonding Simulation of Cracked Beams Strengthened by FRP Sheets
Journal of Engineering Mechanics, 2012This paper uses the transfer matrix method (TMM) to analyze the interfacial behavior of a fiber-reinforced polymer (FRP)–plated beam with flexural cracks. The adhesive layer between the beam and the FRP sheet is simulated by the cohesive zone model (CZM) of a general interfacial bond-slip law. The flexural cracks are modeled by rotational springs whose
Rongqiao Xu, Cheng Liu
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An XFEM/CZM based inverse method for identification of composite failure parameters
Computers & Structures, 2015Inverse numerical model to identify unidirectional composites failure parameters.Robust and accurate scheme validated by experimental results.Flexible to use non-standardized experiments data or other optimisation techniques.Reduced computation time thanks to the XFEM.
Lyazid Bouhala +4 more
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European CZM and the Global Spatial Data Infrastructure Initiative (GSDI)
2005This chapter presents the latest information available about the marine data subject area in the Global Spatial Data Infrastructure (GSDI) initiative, which began at an international meeting in Bonn, Germany, 4 September 1996. The purpose of the GSDI initiative is to examine the degree to which a global information infrastructure for spatially ...
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CZM Projects of Special Merit Competition (DOC)
Federal Grants & Contracts, 2021openaire +1 more source